On this pair we have so far 2 large X waves, which tells us overall corrective pattern can be triple three or triple three combination...
If wave a is done on the last leg lower price should go min 61.8 to make the b wave because wave a is a corrective pattern thus it can not a zigzag move but either a flat or triangle is on the cards...
If wave a is done on the last leg lower price should go min 61.8 to make the b wave because wave a is a corrective pattern thus it can not a zigzag move but either a flat or triangle is on the cards...